Bosch CR 11 - Page 38

Symbols and abbreviations
CR11(H) – 6721850004 (2023/05)
38
5 Symbols and abbreviations
Table 2 Symbols
Table 3 Abbreviations in the display
Symbol Meaning Symbol Meaning
Gas heat source Hot air heating
Electric heat pump System control unit
(UI 800, CW 400/
CW 800, ...)
Ventilation
Abr. Meaning Abr. Meaning
CAL Calibration of the room
temperature
rES Reset to factory settings
CC Control characteristics So-C Software version CR11(H)
Co Control unit TYPE Mode of the user interface
CR11(H)
Err Fault U.2 Rated volumetric flow rate,
ventilation
Fb Remote controller U.3 Time until filter change
Hc ... Heating circuit U.4 Summer bypass active
(ventilation)
Hr Ventilation U.5 Frost protection
HrH Ventilation-based heating (VBH) U.6 Time until idle state
LS ... Ventil. level U.7 Duration of the intensive
ventilation
L.1 Flow temperature of the room []... Allocated room with VBH
nr ... Allocated ventilation zone